Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ulrich Bonne0
Paul Bauhahn0
Date of Patent
July 20, 2010
0Patent Application Number
113941310
Date Filed
March 30, 2006
0Patent Primary Examiner
Patent abstract
A method and apparatus are provided for pumping a gas. The method includes the steps of ionizing the gas, separating the ionized gas into groups of positive and negative ions using positive and negative electric fields and separately pulling the groups of positive and negative ions along a channel using the negative and positive electric fields.
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